Grinder



FIG. 1 is a front perspective view of a grinder in accordance with the present invention;

FIG. 2 is a front view thereof;

a right view, a left view, and a rear view being identical to the front view shown in FIG. 2;

FIG. 3 is a top view thereof; and,

FIG. 4 is a bottom view thereof.

The article is not limited to the scale shown herein. 

CLAIM The ornamental design of a grinder, substantially as shown and described. 